<!DOCTYPE html><html lang="en"><head><meta http-equiv="Content-Type" content="text/html charset=UTF-8"><meta charset="UTF-8"><meta name="viewport" content="width=device-width"><meta name="x-apple-disable-message-reformatting"><title>TLDR AI</title><meta name="color-scheme" content="light dark"><meta name="supported-color-schemes" content="light dark"><style type="text/css">
:root {
color-scheme: light dark; supported-color-schemes: light dark;
}
*,
*:after,
*:before {
-webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box;
}
* {
-ms-text-size-adjust: 100%; -webkit-text-size-adjust: 100%;
}
html,
body,
.document {
width: 100% !important; height: 100% !important; margin: 0; padding: 0;
}
body {
-webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
}
div[style*="margin: 16px 0"] {
margin: 0 !important;
}
table,
td {
mso-table-lspace: 0pt; mso-table-rspace: 0pt;
}
table {
border-spacing: 0; border-collapse: collapse; table-layout: fixed; margin: 0 auto;
}
img {
-ms-interpolation-mode: bicubic; max-width: 100%; border: 0;
}
*[x-apple-data-detectors] {
color: inherit !important; text-decoration: none !important;
}
.x-gmail-data-detectors,
.x-gmail-data-detectors *,
.aBn {
border-bottom: 0 !important; cursor: default !important;
}
.btn {
-webkit-transition: all 200ms ease; transition: all 200ms ease;
}
.btn:hover {
background-color: #f67575; border-color: #f67575;
}
* {
font-family: Arial, Helvetica, sans-serif; font-size: 18px;
}
@media screen and (max-width: 600px) {
.container {
width: 100%; margin: auto;
}
.stack {
display: block!important; width: 100%!important; max-width: 100%!important;
}
.btn {
display: block; width: 100%; text-align: center;
}
}
body,
p,
td,
tr,
.body,
table,
h1,
h2,
h3,
h4,
h5,
h6,
div,
span {
background-color: #FEFEFE !important; color: #010101 !important;
}
@media (prefers-color-scheme: dark) {
body,
p,
td,
tr,
.body,
table,
h1,
h2,
h3,
h4,
h5,
h6,
div,
span {
background-color: #27292D !important; color: #FEFEFE !important;
}
}
a {
color: inherit !important; text-decoration: underline !important;
}
</style><!--[if mso | ie]>
<style type="text/css">
a {
background-color: #FEFEFE !important; color: #010101 !important;
}
@media (prefers-color-scheme: dark) {
a {
background-color: #27292D !important; color: #FEFEFE !important;
}
}
</style>
<![endif]--></head><body class="">
<div style="display: none; max-height: 0px; overflow: hidden;">Xcode 26.3 introduces native support for Claude Agent SDK, enabling full agentic capabilities like subagents, background tasks, and plugins </div>
<div style="display: none; max-height: 0px; overflow: hidden;">
<br>
</div>
<table align="center" class="document"><tbody><tr><td valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" class="container" width="600"><tbody><tr class="inner-body"><td>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr class="header"><td bgcolor="" class="container">
<table width="100%"><tbody><tr><td class="container">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" style="margin-top: 0px;" width="100%"><tbody><tr><td style="padding: 0px;">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div style="text-align: center;">
<span style="margin-right: 0px;"><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftldr.tech%2Fai%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/NcP4zHCzc2PPbgimH_EH-Jivid_eKmG0UtZY5vUDZRY=443" rel="noopener noreferrer" target="_blank"><span>Sign Up</span></a>
|<span style="margin-right: 2px; margin-left: 2px;"><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fadvertise.tldr.tech%2F%3Futm_source=tldrai%26utm_medium=newsletter%26utm_campaign=advertisetopnav/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/15RjZ8x0YITCf85JeAPNCRW5IQX00xq3Yx8vYXMtyxU=443" rel="noopener noreferrer" target="_blank"><span>Advertise</span></a></span>|<span style="margin-left: 2px;"><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa.tldrnewsletter.com%2Fweb-version%3Fep=1%26lc=1571a9f6-84b7-11f0-b464-47c5c04ad337%26p=df37b3a4-01ba-11f1-b2cb-c525bcad838d%26pt=campaign%26t=1770216208%26s=9242a2feaa440d9001bdded788192a6a0631899948f65b29b90d3a70ea4ba4c1/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/nwm9HSXvPclTq0WgUzlGZ3lLxWVh9oambmbdP8waBx4=443"><span>View Online</span></a></span>
<br>
</span></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="text-align: center;"><span data-darkreader-inline-color="" style="--darkreader-inline-color:#3db3ff; color: rgb(51, 175, 255) !important; font-size: 30px;">T</span><span style="font-size: 30px;"><span data-darkreader-inline-color="" style="color: rgb(232, 192, 96) !important; --darkreader-inline-color:#e8c163; font-size:30px;">L</span><span data-darkreader-inline-color="" style="color: rgb(101, 195, 173) !important; --darkreader-inline-color:#6ec7b2; font-size:30px;">D</span></span><span data-darkreader-inline-color="" style="--darkreader-inline-color:#dd6e6e; color: rgb(220, 107, 107) !important; font-size: 30px;">R</span>
<br>
</td></tr></tbody></table>
<br>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr id="together-with"><td align="center" height="20" style="vertical-align:middle !important;" valign="middle" width="100%"><strong style="vertical-align:middle !important; height: 100%;">Together With </strong>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fzenity.io%2Fresources%2Fwebinars%2Ffoundations-of-ai-security%3Futm_source=tldr%26utm_medium=sponsored%26utm_campaign=ai-newsletter%26utm_content=primary-0204/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/LPkuRWQCeo2ijLLyKEs_Af0dV4azk9ZU4m1wW4-BCJA=443"><img src="https://images.tldr.tech/zenity.png" valign="middle" style="vertical-align: middle !important; height: 100%;" alt="Zenity"></a></td></tr></tbody></table>
<table style="table-layout: fixed; width:100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;">
<div style="text-align: center;">
<h1><strong>TLDR AI <span id="date">2026-02-04</span></strong></h1>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width:100%;" width="100%"><tbody><tr id="sponsy-copy"><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fzenity.io%2Fresources%2Fwebinars%2Ffoundations-of-ai-security%3Futm_source=tldr%26utm_medium=sponsored%26utm_campaign=ai-newsletter%26utm_content=primary-0204/2/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/WYdG5jSrPvPca-qxo2e_0SvMrMsfA7X8eO3a8KE5uLo=443">
<span>
<strong>Get certified to secure AI agents (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
AI agents are everywhere - so are the risks.<p></p><p>In this 3-part series, <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fzenity.io%2Fresources%2Fwebinars%2Ffoundations-of-ai-security%3Futm_source=tldr%26utm_medium=sponsored%26utm_campaign=ai-newsletter%26utm_content=primary-0204/3/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/m0Z4G3kP0nmuh0KtLp0xfEBYHrIFuNGfjWI2hNPPppk=443" rel="noopener noreferrer nofollow" target="_blank"><span><strong>Foundations of AI Security: What, Why, and How</strong></span></a>, experts from <strong>AWS</strong> and <strong>Zenity</strong> provide the playbook for deploying secure AI across your organization. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fzenity.io%2Fresources%2Fwebinars%2Ffoundations-of-ai-security%3Futm_source=tldr%26utm_medium=sponsored%26utm_campaign=ai-newsletter%26utm_content=primary-0204/4/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/ANgN5WRJMGuva7aQnh07wQASnFOriKB4RirKdg6UWaE=443" rel="noopener noreferrer nofollow" target="_blank"><span>Topics include:</span></a></p>
<ul>
<li><strong>AI Agents Uncovered</strong>: AWS explains how AI agents transform workflow and create value across enterprises.</li>
<li><strong>AI Agents Under Attack</strong>: Which security blindspots are introduced by agents in an emerging threat landscape.</li>
<li><strong>Securing AI Agents Now</strong>: Learn how real-world security teams are scaling AI security measures.</li>
</ul>
<p><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fzenity.io%2Fresources%2Fwebinars%2Ffoundations-of-ai-security%3Futm_source=tldr%26utm_medium=sponsored%26utm_campaign=ai-newsletter%26utm_content=primary-0204/5/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/eFxcAzkzSW7oksZIII-zVAraPa3HU_w4Vk7ooZ-FH_A=443" rel="noopener noreferrer nofollow" target="_blank"><span>Save your spot</span></a>
</p>
</span></span></div>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr>
<tr bgcolor=""><td class="container">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td style="padding: 0px;">
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;"><span style="font-size:36px;">🚀</span></span></div></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Headlines & Launches</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.anthropic.com%2Fnews%2Fapple-xcode-claude-agent-sdk%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/-HTFUOIdV82yojcg7PaRqJeL_Bvx5WrnnRk08UOeycY=443">
<span>
<strong>Claude in Xcode (1 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Xcode 26.3 introduces native support for Claude Agent SDK, enabling full agentic capabilities like subagents, background tasks, and plugins within Apple's IDE. This brings Claude Code's functionality directly into developers' workflows.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.cnbc.com%2F2026%2F02%2F03%2Fintel-gpu-chief-architect-ai-lip-bu-tan.html%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/ZXD06FBnZvytfPFynkCwYsguMbCtmuow-U15_IMDDm4=443">
<span>
<strong>Intel is moving into GPUs and has hired a chief architect, CEO Lip-Bu Tan says (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Intel is expanding into the GPU market by hiring a new chief architect, as announced by CEO Lip-Bu Tan. GPUs are crucial for AI infrastructure and are in high demand, driven by LLMs. Despite recent challenges, Intel's stock has rallied, buoyed by optimism in its foundry business and significant investments.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.theverge.com%2Fai-artificial-intelligence%2F873420%2Fopenai-poached-its-new-safety-executive-from-anthropic%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/Xf2WjwO2DN18zaqDeuhLZBGuSkZ4efX6hdrZd8iAA4A=443">
<span>
<strong>OpenAI poached its new safety executive from Anthropic (1 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
OpenAI hired Dylan Scandinaro from Anthropic as its new "head of preparedness." Scandinaro emphasized the rapid advancement of AI and the associated risks. He stressed the urgency of addressing these challenges.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">🧠</span></div>
</div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Deep Dives & Analysis</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fhuggingface.co%2Fblog%2Fhuggingface%2Fone-year-since-the-deepseek-moment-blog-3%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/vGZJO74Sv7nQVDjL5mLFHXu_zxSa563cVTtotqscoyk=443">
<span>
<strong>Open Source AI Ecosystem (9 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
This blog explores open-source AI trajectory since the "DeepSeek Moment," highlighting long-term strategies by major organizations and forecasting sustained momentum through open artifact sharing and deployment-first design.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.zolkos.com%2F2026%2F02%2F04%2Fdeep-dive-how-claude-codes-insights-command-works.html%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/hFLSO6sCLUoaGwCbMZo-6TlibQvT2bHzMxRPm6gAQws=443">
<span>
<strong>Deep Dive: How Claude Code's /insights Command Works (22 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
The /insights command in Claude Code generates an HTML report that analyzes usage patterns across a user's Claude Code sessions. The tool is designed to help users understand how they interact with Claude, what's working well, where friction occurs, and how to improve workflows. This post takes a look at how the tool works. For better insights, use Claude Code regularly, give feedback, don't filter yourself, and check in monthly to see how patterns evolve.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fblog.exe.dev%2Fexpensively-quadratic%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/9zKzIAOYfGqhK1Jagb0pAb46F9FYlKkOUXt0h4kvTYk=443">
<span>
<strong>Expensively Quadratic: the LLM Agent Cost Curve (6 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
It doesn't take much to start spending a significant amount of tokens on context. This problem compounds as conversations get longer and only gets exponentially more important with agent and subagent workflows. Agent developers need to keep this problem in mind when developing AI tools. This post provides an interactive tool that shows how quickly context size can take up a large percentage of a cache read.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">🧑💻</span></div>
</div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Engineering & Research</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.qawolf.com%2Fplatform%3Futm_source=tldrai%26utm_medium=newsletter%26utm_campaign=ACQ_All_Waitlist__NewsletterAudience_-_Newsletter_AIWaitlist_20260204-None_Experiment-FALSE%26utm_term=headline-NowAvailableForQATeamsAIPlatformForDeepCoverageFromQAWolf%26utm_content=AIWaitlist_GetEarlyAccess_None_Headline%253ANowAvailableForQATeamsAIPlatformForDeepCoverageFromQAWolf____Newsletter-SecondaryPlacement_20260204_v1_/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/jq33-GDAsiTJzfbsfNFaPq1Gmm515uBrwTnFL3BiGqU=443">
<span>
<strong>Now available for QA teams: AI platform for deep coverage from QA Wolf (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.qawolf.com%2Fplatform%3Futm_source=tldrai%26utm_medium=newsletter%26utm_campaign=ACQ_All_Waitlist__NewsletterAudience_-_Newsletter_AIWaitlist_20260204-None_Experiment-FALSE%26utm_term=body-QAWolfsNewAIAssistant%26utm_content=AIWaitlist_GetEarlyAccess_None_Headline%253ANowAvailableForQATeamsAIPlatformForDeepCoverageFromQAWolf____Newsletter-SecondaryPlacement_20260204_v1_/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/Y9pQDTEUbYClTE6thVw_nsWVlPZWka8In0Y4hwlzLzw=443" rel="noopener noreferrer nofollow" target="_blank"><span>QA Wolf's new AI assistant</span></a> helps teams build and maintain automated test coverage for 80%+ of their product workflows—just by chatting with the AI.
<p></p>
<ul>
<li><strong>Test complex workflows reliably:</strong> Prompts generate Playwright and Appium code instead of flaky plain-English steps.</li>
<li><strong>Run regressions in minutes: </strong>Full suites execute 100% in parallel.</li>
<li><strong>Own your tests: </strong>Open-source code, no vendor lock-in.</li>
</ul>
<p><a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.qawolf.com%2Fplatform%3Futm_source=tldrai%26utm_medium=newsletter%26utm_campaign=ACQ_All_Waitlist__NewsletterAudience_-_Newsletter_AIWaitlist_20260204-None_Experiment-FALSE%26utm_term=cta-GetEarlyAccess%26utm_content=AIWaitlist_GetEarlyAccess_None_Headline%253ANowAvailableForQATeamsAIPlatformForDeepCoverageFromQAWolf____Newsletter-SecondaryPlacement_20260204_v1_/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/u0F2z1GE_0kmXUUY0gNCDHjxkDHbVnn9dcggNU18A-o=443" rel="noopener noreferrer nofollow" target="_blank"><span>Get early access</span></a>
</p>
</span></span></div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fqwen.ai%2Fblog%3Fid=qwen3-coder-next%26utm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/4-khPV7y2Eeniq_GbE6naIPlWH580Vuksb74Lb7qiPc=443">
<span>
<strong>Qwen3-Coder-Next for Agentic Coding (5 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Alibaba's Qwen3-Coder-Next is a new open-weight model fine-tuned for coding agents. Built on a hybrid MoE architecture, it excels in executable synthesis and RL-based environment interaction, achieving strong agentic coding performance at lower inference cost.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fhuggingface.co%2Fzai-org%2FGLM-OCR%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/1nhoN7JQHYS9XWIJJPqHVM5SD4Aylg00tDCUcErXovo=443">
<span>
<strong>GLM-OCR (Hugging Face Repo)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
GLM-OCR is a multimodal OCR model for complex document understanding. It integrates the CogViT visual encoder pre-trained on large-scale image–text data, a lightweight cross-modal connector with efficient token downsampling, and a GLM-0.5B language decoder. The model delivers robust and high-quality OCR performance across diverse document layouts. An SDK for efficient and convenient use is available.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Farxiv.org%2Fabs%2F2601.22950%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/w9o7AqUvF4elbmxrhLG8NGO-1QAs4BNl3t1RtJm7L8s=443">
<span>
<strong>Perplexity Cannot Always Tell Right from Wrong (1 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Perplexity is a function that measures models' overall level of surprise when encountering a particular output. It has gained significant traction in recent years as both a loss function and as a simple-to-compute metric of model quality. However, it may be an unsuitable metric for model selection. Perplexity will not always select for the most accurate model - any increase in model confidence must be accompanied by a commensurate rise in accuracy for the new model to be selected.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Farxiv.org%2Fabs%2F2602.02361%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/-56qhWToKi6WvRzBb9kbxDXltR_yhGkP9syfmww7oJ8=443">
<span>
<strong>800K+ Verifiable SWE Tasks (18 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
SWE-Universe presents a scalable method for generating verifiable software engineering environments from GitHub PRs. With in-loop hacking detection and self-verification, the system enables large-scale mid-training for coding agents, producing over 800K tasks.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">🎁</span></div></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><strong><h1>Miscellaneous</h1></strong></div>
</div>
</td></tr></tbody></table>
<table bgcolor="" style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fapptopia.com%2Fen%2Fblog%2Fgen-ai-chatbots-february-2026-apptopia-data-brief%2F%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/gKMb7qmF-ptmvtYv2E-qATUAHMJoYX1B846Py25MXYQ=443">
<span>
<strong>Gen AI Chatbots: February 2026 Apptopia Data Brief (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
The GenAI Chatbot app market has increased 152% year on year since last January. ChatGPT is losing market share, but this is expected as new capable entrants have launched. Most people have still never used a GenAI Chatbot app. About 20% of AI users use at least two apps, signaling that some apps are better for certain tasks than others.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.a16z.news%2Fp%2Fmost-people-cant-vibe-code-heres%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/b-Cj5rcZnC2KYDu1PDx5Z1tEx9rDeC8cJPOGCIaqyZQ=443">
<span>
<strong>Most People Can't Vibe Code. Here's How We Fix That (6 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Vibe coding has yet to reach mainstream consumers, remaining primarily the domain of technical users. Companies like Poke and Wabi are developing consumer-friendly AI products that eliminate complex technical setup and terminology. The real opportunity lies in creating tools that make software development accessible to non-technical users, similar to how Squarespace and Canva democratized websites and design.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;"><span style="font-size: 36px;">⚡</span></div></div>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding-top: 0px; padding-bottom: 0px;">
<div class="text-block">
<div style="text-align: center;">
<h1><strong>Quick Links</strong></h1>
</div>
</div>
</td></tr></tbody></table>
<table bgcolor="" style="table-layout: fixed; width: 100%;" width="100%"><tbody><tr><td style="padding:0;border-collapse:collapse;border-spacing:0;margin:0;" valign="top">
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fpromotion.friendli.ai%2Fswitch-open-source%3Futm_source=tldr-ai%26utm_medium=newsletter%26utm_campaign=switch%26utm_content=feb4-sponsorship/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/crS2PObPGL0cJO3ZEs7ghuGWOs5R7Ql5JFD-xzqKKKw=443">
<span>
<strong>🎁 Get up to $50K inference credits for SOTA open models on FriendliAI (Sponsor)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Switch from Fireworks AI, Together AI, vLLM to get 99.99% reliability, 2x throughput, and 50% savings. Deploy your open model of choice (e.g. Qwen, GLM, MiniMax) in 1 click. <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fpromotion.friendli.ai%2Fswitch-open-source%3Futm_source=tldr-ai%26utm_medium=newsletter%26utm_campaign=switch%26utm_content=feb4-sponsorship/2/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/A-LpOnwVF8HIywEVNWjJZG2IMLC600xhJC9MKrYLieo=443" rel="noopener noreferrer nofollow" target="_blank"><span>Apply for your inference credit</span></a>.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fthreadreaderapp.com%2Fthread%2F2018838297221726482.html%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/-ZPw87SfandkIfiO3eydSVUZxbK_yAgN8Ll0gPk22Sc=443">
<span>
<strong>GPT-5.2 and GPT-5.2-Codex are now 40% faster (1 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
OpenAI optimized its inference stack for all API customers to make its models faster.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.fintechbrainfood.com%2Fp%2Fthe-ai-that-called-its-human%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/41RpRKEoZb0NLzsDOBAAZ-eWIL33_-gqPk9eoCthtNg=443">
<span>
<strong>The AI That Called Its Human (7 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
Alex Finn's AI bot, OpenClaw, overcame a task obstruction by acquiring a phone number and integrating voice capabilities to call him for assistance without any prompting.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.goodfire.ai%2Fresearch%2Finterpretability-for-alzheimers-detection%23%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/Ax_IK0kflGX6hNKWo4wNhGPPanXe6v6EvYnPtMx1hTM=443">
<span>
<strong>Using Interpretability to Identify a Novel Class of Alzheimer's Biomarkers (30 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
This study looks at how Pleiades, an epigenetic foundation model, detects Alzheimer's disease from cell-free DNA in blood.
</span>
</span>
</div>
</td></tr></tbody></table>
<table align="center" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block">
<span>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fthreadreaderapp.com%2Fthread%2F2018520052941656385.html%3Futm_source=tldrai/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/oIhrPynn7TcqXQiDaStwoejcNjoetjW4WyesDe1phc8=443">
<span>
<strong>Introducing GLM-OCR (2 minute read)</strong>
</span>
</a>
<br>
<br>
<span style="font-family: "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;">
GLM-OCR is a 0.9B parameter model that delivers state-of-the-art results across major document understanding benchmarks.
</span>
</span>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td align="left" style="word-break: break-word; vertical-align: top; padding: 5px 10px;">
<p style="padding: 0; margin: 0; font-size: 22px; color: #000000; line-height: 1.6; font-weight: bold;">
Love TLDR? Tell your friends and get rewards!
</p>
</td></tr>
<tr><td class="container" style="padding: 0px 10px 15px;">
<div class="text-block">
Share your referral link below with friends to get free TLDR swag!
</div>
</td></tr>
<tr><td align="left" style="padding: 10px;">
<div class="text-block">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Frefer.tldr.tech%2F51d793d6%2F2/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/YSaqngaPX_AV7i_egVT0NS_-uYd5lVV4MWRl3HknTec=443" style="color: #464ba4; text-decoration: underline;">https://refer.tldr.tech/51d793d6/2</a>
</div>
</td></tr>
<tr></tr>
<tr><td align="left" style="padding:5px 10px;">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fhub.sparklp.co%2Fsub_9a4c16be99eb%2F2/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/MgtJrcLBhJhLmTPCj9d4XsQKjy5mrcLBNLuTRHGEebo=443" style="font-size: 16px; line-height: 1.6; padding: 10px 0; display: inline-block; text-decoration: underline;"><span style="mso-text-raise:13pt; text-decoration: underline;">Track your referrals here.</span></a>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td align="left" style="word-break: break-word; vertical-align: top; padding: 5px 10px;">
<p style="padding: 0; margin: 0; font-size: 22px; color: #000000; line-height: 1.6; font-weight: bold;">
Want to advertise in TLDR? 📰
</p>
<div class="text-block" style="margin-top: 10px;">
If your company is interested in reaching an audience of AI professionals and decision makers, you may want to <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fadvertise.tldr.tech%2F%3Futm_source=tldrai%26utm_medium=newsletter%26utm_campaign=advertisecta/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/REo-VMO-SCpYkB3xErCa6TnhkoYkxa9Lljqk_0AfRDs=443"><strong><span>advertise with us</span></strong></a>.
</div>
<br>
<!-- New "Want to work at TLDR?" section -->
<p style="padding: 0; margin: 0; font-size: 22px; color: #000000; line-height: 1.6; font-weight: bold;">
Want to work at TLDR? 💼
</p>
<div class="text-block" style="margin-top: 10px;">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fjobs.ashbyhq.com%2Ftldr.tech/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/Kl3QEyk3g_XrQ7UEHutfAO9cx-xj7W8mUTmtIbjW4iU=443" rel="noopener noreferrer" style="color: #0000EE; text-decoration: underline;" target="_blank"><strong>Apply here</strong></a>,
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fjobs.ashbyhq.com%2Ftldr.tech%2Fc227b917-a6a4-40ce-8950-d3e165357871/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/NYRAP6_0QuOX6k1l8bv4JM8qYcASRxKZpqUjbMzrBnY=443" rel="noopener noreferrer" style="color: #0000EE; text-decoration: underline;" target="_blank"><strong>create your own role</strong></a> or send a friend's resume to <a href="mailto:jobs@tldr.tech" style="color: #0000EE; text-decoration: underline;">jobs@tldr.tech</a> and get $1k if we hire them! TLDR is one of <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Ffeed%2Fupdate%2Furn:li:activity:7401699691039830016%2F/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/3bs0Rdi4HhSkYmPuTN-4CnvFAdmkw7Fb-xeg2I0m-2c=443" rel="noopener noreferrer" style="color: #0000EE; text-decoration: underline;" target="_blank"><strong>Inc.'s Best Bootstrapped businesses</strong></a> of 2025.
</div>
<br>
<div class="text-block">
If you have any comments or feedback, just respond to this email!
<br>
<br> Thanks for reading,
<br>
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftwitter.com%2Fandrewztan/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/--il7PXet5GM8beR5L4CSD7VNGWbF023VuGj2cuXCz8=443"><span>Andrew Tan</span></a>, <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Fin%2Faliiaminian%2F/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/jaCNTUJXtUMDN11DYRUhTUHKd8bEv1p9sH7fY5iXyRY=443"><span>Ali Aminian</span></a>, & <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fwww.linkedin.com%2Fin%2Fjacob-turner-7521a8198%2F/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/ezYmyB1KCf8T9VOx1K2tikbiGunbO6MyVOd76PiVEyg=443"><span>Jacob Turner</span></a>
<br>
<br>
</div>
<br>
</td></tr></tbody></table>
<table align="center" bgcolor="" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td class="container" style="padding: 15px 15px;">
<div class="text-block" id="testing-id">
<a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Ftldr.tech%2Fai%2Fmanage%3Femail=silk.theater.56%2540fwdnl.com/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/fVIbZh5-2uqy2J5clC-Sk8Rku9g8GABSiX5YY0rnFNo=443">Manage your subscriptions</a> to our other newsletters on tech, startups, and programming. Or if TLDR AI isn't for you, please <a href="https://tracking.tldrnewsletter.com/CL0/https:%2F%2Fa.tldrnewsletter.com%2Funsubscribe%3Fep=1%26l=eedf6b14-3de3-11ed-9a32-0241b9615763%26lc=1571a9f6-84b7-11f0-b464-47c5c04ad337%26p=df37b3a4-01ba-11f1-b2cb-c525bcad838d%26pt=campaign%26pv=4%26spa=1770213723%26t=1770216208%26s=770b0dec2433be644d3d384d3928e914328f0cdf087ee627abeb0dcc4049e571/1/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/DetQpzcpGFHsMih8ZUnBKtbRS6UJ3P50-Z5TMForpYA=443">unsubscribe</a>.
<br>
</div>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
</td></tr></tbody></table>
<img alt="" src="http://tracking.tldrnewsletter.com/CI0/0100019c291bb6e9-af4f027e-6a9d-4502-93ec-5324260dd0f0-000000/zCEDmyr38if7-KdAseb1d_P8f5Vl6Cbe3FGpUNKZi0I=443" style="display: none; width: 1px; height: 1px;">
</body></html>